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@winebarrel winebarrel/test.rb
Last active Dec 23, 2015

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Postfixログパースベンチマーク
#!/usr/bin/env ruby
require 'benchmark'
require 'postfix_status_line'
it = 5
n = 500000
status_lines = "Feb 27 09:02:37 MyHOSTNAME postfix/smtp[26490]: D53A72713E5: to=<myemail@bellsouth.net>, relay=gateway-f1.isp.att.net[204.127.217.16]:25, delay=0.57, delays=0.11/0.03/0.23/0.19, dsn=2.0.0, status=sent (250 ok ; id=20120227140036M0700qer4ne)"
r = /^(?<time>[^ ]* [^ ]* [^ ]*) (?<host>[^ ]+) (?<ident>[a-zA-Z0-9_\/\.\-]*)(?:\[(?<pid>[0-9]+)\])?[^\:]*\: (?<key>[^:]+): ?((to|from)=(<(?<address>[^>]+)>)?)?,( ?(orig_to=<(?<orig_to>[^>]+)>),)? ?(relay=(?<relay>[^ ]+)), ?(delay=(?<delay>[^ ]+)), ?(delays=(?<delays>[^ ]+)), ?(dsn=(?<dsn>[^ ]+)), ?(status=(?<status>[^,]+))/
r_m = /^(?<time>[^ ]* [^ ]* [^ ]*) (?<host>[^ ]+) (?<ident>[a-zA-Z0-9_\/\.\-]*)(?:\[(?<pid>[0-9]+)\])?[^\:]*\: (?<key>[^:]+): ?((to|from)=(<(?:[^@]+@)?(?<address>[^>]+)>)?)?,( ?(orig_to=<(?<orig_to>[^>]+)>),)? ?(relay=(?<relay>[^ ]+)), ?(delay=(?<delay>[^ ]+)), ?(delays=(?<delays>[^ ]+)), ?(dsn=(?<dsn>[^ ]+)), ?(status=(?<status>[^ ,]+)(?: (?<status_detail>[^,]+))?)/
Benchmark.bm(20, ">sec/prs:", ">prs/sec:") do |x|
rs = []
it.times do |i|
i += 1
rs << x.report("#{Time.now.strftime('%X')} psl(#{i}):") do
for i in 1..n
PostfixStatusLine.parse(status_lines, false)
end
end
end
pps = rs.inject(&:+) / it / n
tp = Benchmark::Tms.new(1/pps.utime, 1/pps.stime, 1/pps.cutime, 1/pps.cstime, 1/pps.real)
[pps, tp]
end
sleep 3
Benchmark.bm(20, ">sec/prs:", ">prs/sec:") do |x|
rs = []
it.times do |i|
i += 1
rs << x.report("#{Time.now.strftime('%X')} psl+m(#{i}):") do
for i in 1..n
PostfixStatusLine.parse(status_lines)
end
end
end
pps = rs.inject(&:+) / it / n
tp = Benchmark::Tms.new(1/pps.utime, 1/pps.stime, 1/pps.cutime, 1/pps.cstime, 1/pps.real)
[pps, tp]
end
sleep 3
Benchmark.bm(20, ">sec/prs:", ">prs/sec:") do |x|
rs = []
it.times do |i|
i += 1
rs << x.report("#{Time.now.strftime('%X')} rgx(#{i}):") do
for i in 1..n
m = r.match(status_lines)
h = {}
m.names.each {|n| h[n] = m[n] }
#=> {"time"=>"Feb 27 09:02:37", "host"=>"MyHOSTNAME", "ident"=>"postfix/smtp", "pid"=>"26490", "key"=>"D53A72713E5", "address"=>"myemail@bellsouth.net", "orig_to"=>nil, "relay"=>"gateway-f1.isp.att.net[204.127.217.16]:25", "delay"=>"0.57", "delays"=>"0.11/0.03/0.23/0.19", "dsn"=>"2.0.0", "status"=>"sent (250 ok ; id=20120227140036M0700qer4ne)"}
end
end
end
pps = rs.inject(&:+) / it / n
tp = Benchmark::Tms.new(1/pps.utime, 1/pps.stime, 1/pps.cutime, 1/pps.cstime, 1/pps.real)
[pps, tp]
end
sleep 3
Benchmark.bm(20, ">sec/prs:", ">prs/sec:") do |x|
rs = []
it.times do |i|
i += 1
rs << x.report("#{Time.now.strftime('%X')} rgx+m(#{i}):") do
for i in 1..n
m = r_m.match(status_lines)
h = {}
m.names.each {|n| h[n] = m[n] }
#=> {"time"=>"Feb 27 09:02:37", "host"=>"MyHOSTNAME", "ident"=>"postfix/smtp", "pid"=>"26490", "key"=>"D53A72713E5", "address"=>"bellsouth.net", "orig_to"=>nil, "relay"=>"gateway-f1.isp.att.net[204.127.217.16]:25", "delay"=>"0.57", "delays"=>"0.11/0.03/0.23/0.19", "dsn"=>"2.0.0", "status"=>"sent", "status_detail"=>"(250 ok ; id=20120227140036M0700qer4ne)"}
end
end
end
pps = rs.inject(&:+) / it / n
tp = Benchmark::Tms.new(1/pps.utime, 1/pps.stime, 1/pps.cutime, 1/pps.cstime, 1/pps.real)
[pps, tp]
end
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